pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,587,335
← previous block
next block →
recent activity
Analyzing
Block #87,587,335
22 transactions · 20 stateful · 2026-07-13 23:55:46 UTC
Parallelism
82
/100
Blocked
55
%
Avg conflicts / tx
0.91
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,587,335
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39435dac
· blocks 3
#2
updatePrices
· blocks 2
#5
0x6a557b7a
· blocks 1
#7
0x5a5d9a99
· blocks 2
#9
0x0f6795d9
· blocks 4
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#16
setData
#17
0x733677…1028
#21
0xc7e3ec2c
#3
updatePrices
· blocks 1
#6
0x6a557b7a
#8
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
· blocks 2
#18
0x39435dac
· blocks 2
#4
updatePrices
#13
0x0f6795d9
· blocks 1
#15
0x39435dac
#19
0x39435dac
· blocks 1
#14
0x0f6795d9
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w0
6
w1
7
w0
8
w1
9
w0
10
w1
13
w2
14
w3
15
w2
18
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x212c5b04…5f01
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x5ec2cdb9…b06e
0x34b655…2a6f
4 touches
1 conflict
0x606bc50d…4c10
0x34b655…2a6f
4 touches
1 conflict
0x63c900f4…2600
0x34b655…2a6f
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
6 conflicts on slot
0x212c5b0431…f85f01
Audit this contract →
← previous block
·
next block →
recent activity